Crux

[Style: A dark, aggressive piece of Sonic Brutalism, Haunting Shakuhachi flute, An industrial K-pop introduction, The sound is raw, percussive, and stripped of all ornamentation; no chords, no pads, The foundation is a relentless, distorted TR-808 kick and a sharp, metallic snare that sounds like rebar hitting concrete, The bass is a growling, distorted synth, The only atmospheric element is a haunting, reverb-drenched Shakuhachi flute, Vocal production is high-contrast: The Ghost's whispers are disembodied; The Blade's rap is dry and aggressive; The Voice's singing is a powerful beacon; the group chant is a layered, distorted war cry, Tempo: 110 BPM, ‑screamo, ‑Dubstep

[Style: A dark, epic K-Pop anthem with a gritty Boom Bap and traditional Koto fusion, Cinematic, powerful, and deeply emotional, The production is high-contrast: minimalist verses explode into a wall-of-sound chorus, The drums are dusty and hard-hitting like 90s hip-hop, the 808 sub-bass is immense, and the koto is treated as a sharp, percussive weapon, Features four distinct female vocalists forming a cohesive unit: The Voice, the emotional core, delivering a raw, soaring belt and a cracked, vulnerable whisper; The Blade, the defiant attack, with a sharp, gritty, low-swagger rap flow and ice-cold confidence; The Ghost, the enigmatic soul, providing haunting atmospheric whispers and pure, clear harmonies that act as the sonic glue; and The Anchor, leading the powerful, unified group chants that drive the chorus, Think (G)I-DLE's "HWAA" meets Agust D's "Daechwita", Tempo: 98 BPM]

Cool, Edgy J-POP/KPOP female unit: The Voice: Mezzo-soprano A3–C6, Warm, rich tone with a slightly frayed edge, Exceptional dynamic control—intimate whispers to soaring belts, Emotional resonance is paramount; subtle cracks add authenticity, Serves as the emotional anchor and melodic lead, The Blade: Alto–mezzo A3–E5, Smoky, gritty timbre—dry and textured like sandpaper, Percussive diction and flawless rhythmic precision; can shift from conversational swagger to rapid-fire flow, Adds danger, edge, and contrast to the group’s sound, The Anchor: Mezzo A3–C6, Strong, stable mid-range tone, Powerful breath control for chants and harmonies under heavy choreography, Unifying force in vocal blends—provides the body and drive of group vocals, The Ghost: Light soprano A3–C6, Crystalline, breathy tone—pure and translucent, Perfect pitch and smooth phrasing for complex harmonies, Supplies ethereal whispers, pads, and textures, creating the haunting atmosphere binding the group’s sonic identity

Cool, Edgy J-POP/KPOP female unit: The Voice: Mezzo-soprano A3–C6, Warm, rich tone with a slightly frayed edge, Exceptional dynamic control—intimate whispers to soaring belts, Emotional resonance is paramount; subtle cracks add authenticity, Serves as the emotional anchor and melodic lead, The Blade: Alto–mezzo A3–E5, Smoky, gritty timbre—dry and textured like sandpaper, Percussive diction and flawless rhythmic precision; can shift from conversational swagger to rapid-fire flow, Adds danger, edge, and contrast to the group’s sound, The Anchor: Mezzo A3–C6, Strong, stable mid-range tone, Powerful breath control for chants and harmonies under heavy choreography, Unifying force in vocal blends—provides the body and drive of group vocals, The Ghost: Light soprano A3–C6, Crystalline, breathy tone—pure and translucent, Perfect pitch and smooth phrasing for complex harmonies, Supplies ethereal whispers, pads, and textures, creating the haunting atmosphere binding the group’s sonic identity

Cool, Edgy J-POP/KPOP female unit: The Voice: Mezzo-soprano A3–C6, Warm, rich tone with a slightly frayed edge, Exceptional dynamic control—intimate whispers to soaring belts, Emotional resonance is paramount; subtle cracks add authenticity, Serves as the emotional anchor and melodic lead, The Blade: Alto–mezzo A3–E5, Smoky, gritty timbre—dry and textured like sandpaper, Percussive diction and flawless rhythmic precision; can shift from conversational swagger to rapid-fire flow, Adds danger, edge, and contrast to the group’s sound, The Anchor: Mezzo A3–C6, Strong, stable mid-range tone, Powerful breath control for chants and harmonies under heavy choreography, Unifying force in vocal blends—provides the body and drive of group vocals, The Ghost: Light soprano A3–C6, Crystalline, breathy tone—pure and translucent, Perfect pitch and smooth phrasing for complex harmonies, Supplies ethereal whispers, pads, and textures, creating the haunting atmosphere binding the group’s sonic identity